Electrolysis and Storage Batteries Trickle charging of a storage battery helps to prevent sulphation keep it fresh and fully charged increase its reserve capacity maintain proper electrolyte level prevent sulphation keep it fresh and fully charged increase its reserve capacity maintain proper electrolyte level ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following has lower sp. gravity V Concentrated H₂SO₄ Dilute H₂SO₄ Water All of the listed here Concentrated H₂SO₄ Dilute H₂SO₄ Water All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following battery is used for aircraft ? Silver oxide battery Dry cell battery Nickel-iron battery Lead-acid battery Silver oxide battery Dry cell battery Nickel-iron battery Lead-acid battery ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Hydrogen evolved during charging produces explosive mixture when it is more than 5 % 10 % 8 % 6 % 5 % 10 % 8 % 6 % ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries For a cell to work, which of the following condition(s) become necessary ? Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other Electrolyte must chemically react with one of the electrodes All of the listed here Electrolyte liquid or paste should be conducting Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other Electrolyte must chemically react with one of the electrodes All of the listed here Electrolyte liquid or paste should be conducting ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 90 to 95% 20 to 35% 80 to 85% 70 to 75% 90 to 95% 20 to 35% 80 to 85% 70 to 75% ANSWER DOWNLOAD EXAMIANS APP
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